package sctu.edu.java.year2016.team02.zhoujie.day20160521.chapter3_3;

/**
 * Created by ACER on 2016/5/22.
 */
/*编写java程序，编写两个变量并赋值38.9和27.2作为矩形长和宽，并求出矩形的面积*/
public class Size {
    public static  void main(String[] args){
        double a=38.9,b=27.2,c;
        c=a*b;
        System.out.println("矩形的面积是："+c);
    }
}
